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Patent Application Improvement in or Relating to Roofs, Floors, Walls, Beams, Elements, etc.

Keywords	Polyethylene polypropylene polystyrene antimicrobial packaging pharmaceutical materials
Ministry/ Department/ Residency	PATENTS AND DESIGNS KOLKATA
Branch	Kolkata
From Year / Date (YYYY-MM-DD)	1961
To Year / Date (YYYY-MM-DD)	1961
Identifier	NAIBHF00005381
File No./Reference No./Sheet No./Folio No.	78088
Location	BBSR-R1
File Size	33.9 MB
Pages	21
Language	English
Bundle Barcode	NAIBHB00000254
File Barcode	NAIBHF00005381
QC Certificate No.	QC_20240629BH
Bundle No.	62

- Improvement in or Relating to Roofs, Floors, Walls...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
- Patent Application - Improvements in or Relating t...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
- Patent Application Improved Pre-Cast Beams and Met...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
- Patent Application - Improvements in and relating ...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1963
- Patent Application Application for the protection ...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
- Esso Research & Engineering Company Application fo...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1962
- Patent Application for Improved Method and Means f...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
- Patent Application for 'Improvements in or relatin...
- Department: PATENTS AND DISGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961
- Patent Application for improvements in or relating...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1931
- Patent Application Improvements in or relating to ...
- Department: PATENTS AND DESIGNS KOLKATA
- Branch: Kolkata
- Year / Date: 1961